Excavator crushing and screening bucket is an essential attachment designed to boost efficiency on modern construction and demolition sites. It allows operators to crush rocks, concrete, asphalt, and other construction waste directly on the job site. Instead of hauling heavy materials to a fixed crusher, you can now process everything right where you are. The attachment fits onto the boom of an excavator, using the machine’s hydraulic power to drive its internal crushing jaws and screening drum. Whether you are working on a road repair project, a building demolition, or a mining operation, this bucket saves time, fuel, and labor. It turns waste into reusable aggregate, which means you can recycle materials on the spot and reduce the need for new raw materials. Different sizes are made to match excavators of various tonnages, so construction teams can pick the most suitable unit based on their machine models and daily workloads. Using this attachment greatly cuts down extra transportation costs and shortens the whole construction cycle, which brings obvious economic benefits.
Excavator Crushing and Screening Bucket Parameters
| Model | YG-15 | YG-28 | YG-40 | YG-50 |
| Applicable excavator | 10-18t | 20-28t | 30-40t | 45-60t |
| Weight | 1150kg | 2000kg | 2990kg | 3500kg |
| Bucket capacity | 0.6m³ | 1.3m³ | 1.8m³ | 2.3m³ |
| Operating pressure | 20Mpa | 20Mpa | 20Mpa | 20Mpa |
| Recommended flow rate | 70-120L/min | 95-160L/min | 140-235L/min | 190-315L/min |
Excavator Crushing Screening Bucket Combines Crushing and Screening
What makes this bucket truly special is its internal roller system, not a jaw crusher.
The three sets of toothed rollers rotate in opposite directions, gripping and tearing the material apart while simultaneously allowing smaller pieces to fall through the gaps between the rollers.
The wide mouth and deep bucket shape let you scoop up large debris easily, and the hydraulic motor provides steady torque even under heavy loads.
Our different models fit excavators from 10 to 60 tons, with bucket capacities from 0.6 to 2.3 cubic meters, so you can choose the right size for your machine.
The quick‑coupler system makes mounting and removing the bucket fast, so you can switch between digging and processing in minutes. All wear parts are made of high‑strength steel to handle abrasive materials day after day.
The adjustable discharge opening gives you full control over your final product, whether you need fine sand‑like material or coarse gravel.
How Does This Excavator Crushing Screen Bucket Actually Work Inside?
When the excavator sends hydraulic oil through the corrugated hoses to the motor on top of the excavator crushing and screening bucket, that motor spins the three roller shafts. Each shaft has sharp, strong teeth that interlock with the teeth on the adjacent shafts. As material falls into the wide funnel opening, the rotating rollers grab the large pieces and pull them downward. The teeth crush and break the material by applying intense pressure and shearing force, while the gaps between the rollers act as a screen. Anything smaller than the gap falls straight through the bottom, while larger pieces stay on top and get crushed again as the rollers keep turning. The operator can control the speed and the feed rate by adjusting the hydraulic flow from the cab, so you can match the processing speed to the type of material. The bucket’s shape helps guide the material toward the center of the rollers, ensuring even crushing and reducing clogging.
Versatile Applications Across Demolition, Roadwork, and Mining Projects
In building demolition projects, operators crush concrete waste directly on-site to convert raw rubble into high-value backfill material.
In road construction, it processes excavated paving material into foundation gravel, saving significant transport and dumping fees.
Mining and quarry sites utilize the equipment to process hard rock directly at the quarry face, producing clean aggregate sizes instantly.
Additionally, concrete recycling teams process old bridges and road surfaces on site for immediate reuse.
Advantages of the Crushing Screen Bucket for Excavator
Investing in this specialized machinery delivers immediate economic advantages that help construction projects maximize profit margins.
First, on-site recycling completely eliminates expensive material transportation costs and landfill dumping fees.
Second, the step-less output adjustment (15-120mm) allows contractors to quickly switch between aggregate sizes suitable for road laying, backfilling, or concrete mixing.
Third, direct excavator arm mounting means no external power generator is needed, greatly improving overall machine utilization.
Utilizing an excavator crushing and screening bucket lowers daily operating expenditures while providing flexible, high-capacity material processing wherever your work site is located.
Why We Are Your Ideal Choice For Excavator Hydraulic Attachments?
Our factory has specialized in the research, development, and production of excavator hydraulic working attachments for more than two decades, so we can provide global buyers with reliable products and thoughtful full-cycle after-sales services. Every finished bucket undergoes strict hydraulic pressure resistance and wear endurance testing before delivery to guarantee stable performance under long-hour continuous heavy-duty work. If customers have personalized demands on discharge particle ranges or working strength, our professional technical team can adjust the internal structure properly to meet special construction needs. Get in touch with us for a suitable crushing and screening bucket.
Discover Our Full Range and Reach Out for a Custom Quote
Beyond this excavator crushing and screening bucket, we offer many other attachments to expand your excavator’s capabilities. We have rotary screening buckets for fine soil and compost, hydraulic hammers for breaking bedrock, and auger drives for pole holes. We also supply compaction plates, rippers, and multi‑processors for cutting scrap metal. If you are looking for excavator attachments for your excavators to improve your projects, please do not hesitate to contact us through our website, email, or phone, and we will respond within 24 hours.